Jiaqi Lin
USATT#: 230877
| Coach Level: Club | Certified Umpire
2409 2406
2021 HITTA Butterfly Fall Open
14 Aug 2021 - 15 Aug 2021
14 Aug 2021 - 15 Aug 2021
This page explains how Jiaqi Lin (USATT# 230877)'s rating went from 2409 to 2406 at the 2021 HITTA Butterfly Fall Open held on 14 Aug 2021 - 15 Aug 2021. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.